RaceAtlas

Alcatraz Island Tides: Saturday, December 26, 2026

Tide heights at Alcatraz Island with the flood, ebb and slack schedule at the Golden Gate.

5.1 ft2:04 AM2.8 ft6:39 AM6.7 ft12:38 PM-1.4 ft7:35 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.7 ft at 12:38 PM, low -1.4 ft at 7:35 PM. Gate: flood 3.3 kt at 11:56 PM, ebb 1.9 kt at 5:23 PM.
Modelled current at the Golden Gate on a 3.3 kt floodThe Gate at max flood, 3.3 kt
Tide height
TimeHeight
2:04 AMHigh5.1 ft
6:39 AMLow2.8 ft
12:38 PMHigh6.7 ft
7:35 PMLow-1.4 ft
Current · Golden Gate
TimeStateSpeed
3:19 AMslack–
5:47 AMmax ebb SW (235°)0.9 kt
7:42 AMslack–
10:39 AMmax flood ENE (074°)2.9 kt
1:48 PMslack–
5:23 PMmax ebb SW (235°)1.9 kt
8:48 PMslack–
11:56 PMmax flood ENE (074°)3.3 kt

Not for navigation. These are harmonic predictions, not live measurements. Tide heights: station 9414792 (Alcatraz Island). Currents: station SFB1203 (San Francisco Bay Entrance, Golden Gate). · RaceAtlas, the SF Bay current atlas.